1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -mbig-endian" } */
       3  
       4  long long a;
       5  enum { NILFS_SEGMENT_USAGE_ACTIVE, NILFS_SEGMENT_USAGE_DIRTY } b;
       6  void nilfs_sufile_mod_counter(long long p1) {
       7    long c = p1;
       8    unsigned d = __builtin_bswap64(a);
       9    a = __builtin_bswap64(d + c);
      10  }
      11  void nilfs_sufile_do_free() {
      12    int e, f;
      13    e = __builtin_bswap32(b) & 1 << NILFS_SEGMENT_USAGE_DIRTY;
      14    f = e;
      15    nilfs_sufile_mod_counter(f ? -1 : 0);
      16  }